''' 解题思路: 最多100只, 鸡雏值1/3,设鸡雏k只,取值0,3,6,9,……100, 鸡翁值5,设鸡翁i只,取值0,1,2,……100-k 鸡母值3,设鸡母j只,j = 100-k-i 判断条件:i*5 + j*3 + k/3 = 100,满足条件输出 ''' i=0 j=0 k=0 for k in range(0,100,3): ij = 100-k for i in range(0,ij+1): j = ij-i if i*5 + j*3 + k/3 == 100: print(i,j,k)